Confidence:StrongSolidPlausibleTentativeSpeculative

• Sanctum of All

  WUBRG

  Legendary Enchantment — ShrineBGRUW

  Sanctum of All makes Sanctum of Fruitful Harvest's triggered ability trigger an additional time — each time it fires, you get it twice. Value, not a loop.
• Mirror Room // Fractured Realm

  2U5UU

  Enchantment — Room // Enchantment — RoomU

  Mirror Room makes Sanctum of Fruitful Harvest's triggered ability trigger an additional time — each time it fires, you get it twice. Value, not a loop.